package session1;

public class Zap implements Foo {
	@Override
	public void go() {
		// Khong the thay doi duoc gia tri cua BAR variable
		// vi trong interface no la [final];
		// Foo.BAR = 4;
		System.out.println(Foo.BAR);
	}

	public static void main(String arg[]) {
		Zap obj = new Zap();
		obj.go();
		System.out.println(Foo.BAR + 2);
	}
}